BOX · Daily open interest

OI update signal: Not confirmed MSFT / AAPL · Checked Oct 23, 09:56 EDT

The latest collection has not completed. Some symbols may not be updated yet.

View affected symbols

AADX,AAMI,AAP,ABAT,ABCB,ABEO,ABG,ABM,ABOS,ABSI,ABTC,ABUS,ABVC,ACB,ACET,ACH,ACHC,ACLS,ACMR,ACNB,ACOG,ACRS,ACTG,ADIG,ADTN,ADUR,ADUS,AER,AESI,AEXA,AFCG,AGEN,AGI,AGIO,AGL,AGNT,AGYS,AHRT,AIFC,AIFU,AIP,AIRJ,AIRO,AIRS,AKBA,ALC,ALDX,ALEC,ALGT,ALH,ALKS,ALKT,ALLO,ALLT,ALMS,ALNY,ALT,ALTI,ALTO,AMAL,AMBA,AMBQ,AMCX,AMPG,AMPL,AMPY,AMR,AMRC,AMRZ,AMTM,AMTX,ANAB,ANGI,ANGO,ANGX,ANIK,ANIP,ANIX,ANNX,ANRO,ANVS,AOSL,APEI,APLE,APOG,ARAY,ARCO,ARDT,ARDX,AREC,ARIS,ARLO,AROC,AROW,ARQ,ARTV,ARX,ARXS,ASAN,ASC,ASLE,ASMB,ASO,ASPN,ASTE,ASTH,ASTI,ASTL,ASUR,ASYS,ATEC,ATEN,ATLO,ATNI,ATRC,ATRO,AU,AUDC,AUGO,AUPH,AVAH,AVBC,AVPT,AVR,AWI,AWR,AWRE,AXGN,AXSM,AYA,AZ,BANC,BAND,BANF,BBD,BBVA,BCPC,BCSF,BKKT,BLZE,BMI,BMO,BMRC,BNS,BSBR,BUSE,CENN,COLD,CUE,DDD,DOX,DRTS,EZPW,FAC,FATE,FBIO,FBNC,FCBC,FDMT,FDXF,FELE,FER,FERG,FFBC,FHTX,FIRY,FISI,FLD,FLL,FLNA,FLNG,FLOC,FLUT,FLWS,FLY,FMAO,FMBH,FMNB,FNLC,FORM,FORR,FOSL,FPH,FRHC,FSBC,FSTR,FSUN,FSV,FTRE,FWDI,FWRG,GDYN,GFI,GH,GLBS,GLOO,GPI,GPRE,GRBK,GRDN,GSBC,GSIT,GTN,HAFN,HAPN,HASI,HAWK,HBM,HBNC,HBT,HCSG,HDB,HDSN,HE,HEI,HELP,HESM,HHH,HITI,HLF,HMY,HNGE,HNRG,HNST,HONA,HOS,HPK,HPP,HRI,HROW,HRZN,HSBC,HTFL,HTGC,HTT,HUBG,HUCK,HUMA,HUN,HY,IA,IART,ICHR,ICL,ICLR,IDYA,IESC,IGIC,IIPR,IMMX,IMNM,IMPP,IMTX,IMUX,IMVT,IMXI,INBK,INBX,ING,INGN,INIO,INMB,INMD,INOD,INR,INSE,INSM,INSP,INV,INVE,INVX,IOND,IONS,IPWR,IRLA,IRMD,IRTC,IRWD,IVR,IVVD,LFWD,MT,NTLA,PI,RAIL,RCEL,RCUS,SBC,SEV

Saved stock price: $42.78 · Expirations before Oct 23, 2026 hidden automatically.

ITM In the money Unshaded: out of the money ATM Strike equals stock price Based on the saved stock price

328 contracts / 7 expirationsClick OI for history

Nov 20, 2026EXPIRATION52 contracts / 26 strikes

SAVED STOCK PRICE$42.78Nearest ATM strike $43.00

Jump to ATM

BOX option chain expiring 2026-11-20, open interest on 2026-10-23 compared with 2026-10-20
Calls				Strike	Puts
Prev OI	Open interest	Change	IV	Strike	Prev OI	Open interest	Change	IV
0	0In the money	0New	86.49%	24.00	3	3	0	124.43%
0	0In the money	0New	79.00%	25.00	60	60	0	119.44%
0	0In the money	0New	71.61%	26.00	0	0	0New	112.04%
8	8In the money	0	64.21%	27.00	14	14	0	104.89%
81	81In the money	0	56.47%	28.00	48	48	0	97.96%
87	87In the money	0	68.36%	29.00	39	39	0	91.25%
12	12In the money	0	84.59%	30.00	116	116	0	76.02%
5	5In the money	0	0.00%	31.00	12	12	0	80.12%
81	81In the money	0	0.00%	32.00	220	220	0	62.10%
21	21In the money	0	0.00%	33.00	205	207	+2	56.64%
9	9In the money	0	0.00%	34.00	209	209	0	51.29%
136	136In the money	0	0.00%	35.00	133	166	+33	49.62%
610	610In the money	0	30.32%	36.00	145	145	0	45.63%
362	362In the money	0	43.56%	37.00	123	123	0	47.02%
152	152In the money	0	41.55%	38.00	60	80	+20	44.55%
37	35In the money	-2	43.13%	39.00	505	511	+6	43.44%
173	184In the money	+11	39.99%	40.00	249	268	+19	42.28%
70	58In the money	-12	39.34%	41.00	59	152	+93	42.01%
456	365In the money	-91	40.28%	42.00	89	138	+49	40.66%
STOCK PRICE $42.78
47	52	+5	39.94%	43.00NEAREST ATM	3	16In the money	+13	40.80%
144	115	-29	39.99%	44.00	0	1In the money	+1New	40.86%
504	538	+34	38.86%	45.00	103	205In the money	+102	39.23%
0	502	+502New	38.30%	46.00	0	0In the money	0New	40.49%
38	38	0	37.94%	47.00	7	11In the money	+4	42.40%
0	3	+3New	34.64%	48.00	0	0In the money	0New	46.24%
0	0	0New	36.80%	49.00	0	0In the money	0New	38.70%

Dec 18, 2026EXPIRATION74 contracts / 37 strikes

SAVED STOCK PRICE$42.78Nearest ATM strike $43.00

Jump to ATM

BOX option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-20
Calls				Strike	Puts
Prev OI	Open interest	Change	IV	Strike	Prev OI	Open interest	Change	IV
0	0In the money	0New	131.06%	14.00	6	6	0	160.10%
0	0In the money	0New	122.06%	15.00	5	5	0	150.93%
0	0In the money	0New	113.52%	16.00	3	3	0	142.40%
0	0In the money	0New	124.60%	17.00	2	2	0	137.13%
0	0In the money	0New	123.08%	18.00	341	341	0	129.48%
0	0In the money	0New	115.44%	19.00	1	1	0	122.25%
5	5In the money	0	102.15%	20.00	7	7	0	115.40%
0	0In the money	0New	95.38%	21.00	47	47	0	108.88%
2	2In the money	0	94.72%	22.00	2	2	0	104.68%
20	20In the money	0	93.15%	23.00	2	2	0	98.64%
0	0In the money	0New	91.00%	24.00	30	30	0	91.02%
2	2In the money	0	84.99%	25.00	22	22	0	88.93%
9	9In the money	0	0.00%	26.00	11	11	0	83.48%
65	65In the money	0	0.00%	27.00	2	2	0	65.56%
15	15In the money	0	0.00%	28.00	23	23	0	63.24%
23	23In the money	0	0.00%	29.00	34	34	0	60.65%
150	150In the money	0	58.17%	30.00	196	194	-2	57.84%
39	39In the money	0	58.60%	31.00	10	10	0	54.88%
186	186In the money	0	55.88%	32.00	33	33	0	55.20%
107	107In the money	0	48.91%	33.00	204	202	-2	53.56%
23	23In the money	0	51.50%	34.00	29	29	0	53.05%
101	101In the money	0	52.31%	35.00	7	7	0	51.77%
28	28In the money	0	47.11%	36.00	49	49	0	50.52%
131	129In the money	-2	48.82%	37.00	2	2	0	49.23%
68	73In the money	+5	45.34%	38.00	12	16	+4	47.33%
9	9In the money	0	47.05%	39.00	454	645	+191	46.71%
190	191In the money	+1	46.82%	40.00	10	42	+32	46.60%
3	3In the money	0	45.77%	41.00	205	225	+20	45.29%
18	18In the money	0	44.06%	42.00	1	31	+30	45.56%
STOCK PRICE $42.78
8	8	0	44.26%	43.00NEAREST ATM	0	0In the money	0New	46.15%
7	7	0	44.79%	44.00	6	6In the money	0	46.35%
386	426	+40	45.33%	45.00	3	4In the money	+1	46.95%
27	27	0	43.63%	46.00	0	0In the money	0New	46.86%
0	0	0New	43.51%	47.00	0	0In the money	0New	46.04%
0	0	0New	43.11%	48.00	0	0In the money	0New	46.20%
0	0	0New	43.82%	49.00	0	0In the money	0New	46.63%
5	5	0	42.45%	50.00	0	0In the money	0New	47.48%

Jan 15, 2027EXPIRATION52 contracts / 26 strikes

SAVED STOCK PRICE$42.78Nearest ATM strike $42.00

Jump to ATM

BOX option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-20
Calls				Strike	Puts
Prev OI	Open interest	Change	IV	Strike	Prev OI	Open interest	Change	IV
10	10In the money	0	103.77%	15.00	21	21	0	126.57%
0	0In the money	0New	95.65%	16.00	11	11	0	119.45%
0	0In the money	0New	87.86%	17.00	356	356	0	112.78%
0	0In the money	0New	96.19%	18.00	3	3	0	106.51%
0	0In the money	0New	89.54%	19.00	13	13	0	100.59%
9	9In the money	0	88.38%	20.00	68	68	0	83.73%
0	0In the money	0New	77.21%	21.00	13	13	0	91.39%
1	1In the money	0	76.62%	22.00	21	21	0	86.21%
18	18In the money	0	78.86%	23.00	115	115	0	82.77%
1	1In the money	0	0.00%	24.00	44	44	0	77.96%
148	148In the money	0	0.00%	25.00	117	117	0	61.77%
11	11In the money	0	0.00%	26.00	149	149	0	59.83%
47	47In the money	0	0.00%	27.00	24	24	0	57.66%
77	77In the money	0	0.00%	28.00	65	65	0	53.84%
26	26In the money	0	0.00%	29.00	3	3	0	51.52%
187	187In the money	0	50.68%	30.00	56	56	0	52.40%
29	29In the money	0	44.20%	31.00	20	20	0	52.22%
205	205In the money	0	44.37%	32.00	80	84	+4	51.35%
2,665	2,630In the money	-35	43.16%	35.00	133	143	+10	47.82%
1,420	1,420In the money	0	42.98%	37.00	189	205	+16	46.15%
6,395	6,393In the money	-2	43.60%	40.00	120	469	+349	43.74%
185	186In the money	+1	42.36%	42.00NEAREST ATM	10	39	+29	43.21%
STOCK PRICE $42.78
556	1,013	+457	41.42%	45.00	24	29In the money	+5	42.67%
44	45	+1	40.09%	47.00	0	0In the money	0New	43.01%
301	296	-5	40.81%	50.00	0	0In the money	0New	43.71%
367	372	+5	38.98%	55.00	2	5In the money	+3	47.47%

Mar 19, 2027EXPIRATION46 contracts / 23 strikes

SAVED STOCK PRICE$42.78Nearest ATM strike $45.00

Jump to ATM

BOX option chain expiring 2027-03-19, open interest on 2026-10-23 compared with 2026-10-20
Calls				Strike	Puts
Prev OI	Open interest	Change	IV	Strike	Prev OI	Open interest	Change	IV
2	2In the money	0	73.16%	20.00	9	9	0	76.42%
0	0In the money	0New	0.00%	21.00	6	6	0	60.22%
0	0In the money	0New	44.94%	22.00	12	12	0	58.59%
1	1In the money	0	0.00%	23.00	3	3	0	55.18%
0	0In the money	0New	41.86%	24.00	10	10	0	53.41%
1	1In the money	0	46.85%	25.00	1	1	0	51.51%
0	0In the money	0New	45.83%	26.00	14	14	0	51.65%
10	10In the money	0	44.51%	27.00	6	6	0	47.44%
1	1In the money	0	46.76%	28.00	9	9	0	47.90%
4	4In the money	0	47.62%	29.00	34	34	0	50.90%
51	51In the money	0	47.69%	30.00	121	121	0	48.12%
121	121In the money	0	47.24%	31.00	449	449	0	47.46%
23	23In the money	0	45.47%	32.00	95	95	0	46.46%
58	58In the money	0	47.75%	33.00	0	0	0New	46.84%
13	13In the money	0	44.68%	34.00	36	36	0	45.22%
59	59In the money	0	44.45%	35.00	106	106	0	45.83%
532	532In the money	0	46.99%	36.00	511	511	0	44.99%
21	20In the money	-1	44.10%	37.00	690	712	+22	44.75%
548	549In the money	+1	43.39%	38.00	0	0	0New	44.16%
99	99In the money	0	44.15%	40.00	111	178	+67	43.86%
STOCK PRICE $42.78
299	310	+11	42.65%	45.00NEAREST ATM	29	97In the money	+68	42.26%
3,028	3,026	-2	41.46%	50.00	6	6In the money	0	42.21%
0	0	0New	40.83%	55.00	0	0In the money	0New	43.69%

Jun 17, 2027EXPIRATION44 contracts / 22 strikes

SAVED STOCK PRICE$42.78Nearest ATM strike $43.00

Jump to ATM

BOX option chain expiring 2027-06-17, open interest on 2026-10-23 compared with 2026-10-20
Calls				Strike	Puts
Prev OI	Open interest	Change	IV	Strike	Prev OI	Open interest	Change	IV
0	0In the money	0New	46.25%	25.00	0	0	0New	51.21%
0	0In the money	0New	45.64%	29.00	10	10	0	47.20%
0	0In the money	0New	45.49%	30.00	0	0	0New	46.54%
0	0In the money	0New	45.04%	31.00	0	0	0New	46.02%
0	0In the money	0New	44.34%	32.00	0	0	0New	44.62%
0	0In the money	0New	44.61%	33.00	0	0	0New	44.87%
0	0In the money	0New	43.47%	34.00	0	0	0New	43.71%
0	0In the money	0New	43.21%	35.00	0	0	0New	43.17%
0	0In the money	0New	43.20%	36.00	20	30	+10	43.62%
0	0In the money	0New	42.47%	37.00	0	0	0New	42.62%
0	0In the money	0New	42.43%	38.00	34	34	0	42.54%
0	0In the money	0New	42.15%	39.00	0	0	0New	42.62%
0	0In the money	0New	42.07%	40.00	0	0	0New	41.87%
0	0In the money	0New	42.16%	41.00	2	2	0	41.33%
0	0In the money	0New	41.65%	42.00	0	0	0New	40.96%
STOCK PRICE $42.78
0	0	0New	41.71%	43.00NEAREST ATM	0	0In the money	0New	41.14%
0	0	0New	40.47%	44.00	0	9In the money	+9New	41.47%
203	203	0	40.52%	45.00	0	2In the money	+2New	40.86%
0	0	0New	40.75%	46.00	0	0In the money	0New	40.06%
0	0	0New	40.44%	47.00	0	0In the money	0New	40.90%
0	62	+62New	40.32%	50.00	0	0In the money	0New	40.88%
0	0	0New	39.38%	55.00	0	0In the money	0New	40.88%

Jan 21, 2028EXPIRATION30 contracts / 15 strikes

SAVED STOCK PRICE$42.78Nearest ATM strike $42.00

Jump to ATM

BOX option chain expiring 2028-01-21, open interest on 2026-10-23 compared with 2026-10-20
Calls				Strike	Puts
Prev OI	Open interest	Change	IV	Strike	Prev OI	Open interest	Change	IV
337	337In the money	0	70.41%	15.00	136	136	0	58.57%
274	274In the money	0	56.26%	20.00	211	211	0	47.26%
186	186In the money	0	43.14%	23.00	121	121	0	44.18%
155	155In the money	0	40.18%	25.00	68	68	0	41.98%
37	37In the money	0	42.50%	28.00	20	20	0	46.86%
113	113In the money	0	41.77%	30.00	21	21	0	45.08%
6	3In the money	-3	40.90%	32.00	80	80	0	43.18%
38	38In the money	0	42.49%	35.00	28	28	0	43.55%
11	11In the money	0	40.64%	37.00	2	2	0	39.11%
138	138In the money	0	40.33%	40.00	2	2	0	39.62%
23	23In the money	0	40.21%	42.00NEAREST ATM	3	3	0	39.05%
STOCK PRICE $42.78
650	640	-10	39.12%	45.00	0	0In the money	0New	37.36%
14	15	+1	40.87%	50.00	0	0In the money	0New	39.91%
1	1	0	37.89%	55.00	1	1In the money	0	38.62%
0	2	+2New	38.92%	60.00	0	0In the money	0New	37.40%

Jan 19, 2029EXPIRATION30 contracts / 15 strikes

SAVED STOCK PRICE$42.78Nearest ATM strike $42.00

Jump to ATM

BOX option chain expiring 2029-01-19, open interest on 2026-10-23 compared with 2026-10-20
Calls				Strike	Puts
Prev OI	Open interest	Change	IV	Strike	Prev OI	Open interest	Change	IV
11	11In the money	0	52.06%	20.00	0	0	0New	64.18%
69	69In the money	0	48.97%	23.00	0	0	0New	48.52%
5	5In the money	0	49.16%	25.00	2	2	0	46.46%
1	12In the money	+11	45.44%	28.00	0	0	0New	44.09%
2	2In the money	0	45.78%	30.00	0	0	0New	43.05%
0	0In the money	0New	44.19%	32.00	28	28	0	42.18%
6	6In the money	0	43.03%	35.00	10	10	0	41.77%
2	4In the money	+2	41.32%	37.00	0	0	0New	40.60%
2	2In the money	0	41.33%	40.00	0	0	0New	41.08%
1	1In the money	0	40.56%	42.00NEAREST ATM	1	1	0	40.63%
STOCK PRICE $42.78
6	5	-1	40.13%	45.00	0	0In the money	0New	39.81%
0	0	0New	39.52%	47.00	2	2In the money	0	39.38%
165	155	-10	38.59%	50.00	2	6In the money	+4	38.71%
0	0	0New	37.20%	55.00	3	4In the money	+1	37.57%
0	0	0New	41.85%	60.00	0	0In the money	0New	36.36%

Click an OI number to view that contract's history. Click an expiration to show or hide its contracts. Unobserved daily OI is treated as zero; an empty call/put side means no contract at that strike.

←→ Saved days